A Frequency Domain based Positioning Method using Auto Regressive Modeling in LR-WPAN 


Vol. 34,  No. 6, pp. 561-570, Jun.  2009


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  Abstract

Ultra-wideband communication systems based on impulse radio have merits that are possible for the high data rate transmission, high resolution ranging are positioning system. Conventionally, in order to accomplish these features, the high-speed ADC (Analog to Digital Convertor) is necessary to apply radio determination system operating in time domain. However, considering low rate - wireless personal area network (LR-WPAN) aims to low-cost hardware implementation, the expensive ADC converting ㎓ sampling per second is not appropriate. So, this paper introduces a low complex AR (Auto Regressive) model based non-coherent ranging scheme operating in frequency domain with using low-speed ADC utilizing analog Voltage Control Oscillator (VCO) mode for the frequency domain transformation. To verify the superiority of the proposed ranging and location algorithm working in frequency domain, the suggested IEEE 802.15.4a TG channel model is used to exploit affirmative features of the proposed algorithm with conducting the simulation results.

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  Cite this article

[IEEE Style]

Y. G. Hong, S. C. Bae, S. Choi, W. C. Lee, "A Frequency Domain based Positioning Method using Auto Regressive Modeling in LR-WPAN," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 6, pp. 561-570, 2009. DOI: .

[ACM Style]

Yun Gi Hong, Seung Chun Bae, Sungsoo Choi, and Won Cheol Lee. 2009. A Frequency Domain based Positioning Method using Auto Regressive Modeling in LR-WPAN. The Journal of Korean Institute of Communications and Information Sciences, 34, 6, (2009), 561-570. DOI: .

[KICS Style]

Yun Gi Hong, Seung Chun Bae, Sungsoo Choi, Won Cheol Lee, "A Frequency Domain based Positioning Method using Auto Regressive Modeling in LR-WPAN," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 6, pp. 561-570, 6. 2009.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880